REPLACEMENT SHEET
Fig. 1
Input smallest value
Input limit value
Approximate from preceding communication points in
time the following communication point in time
Is the time span to th^
communication point
in time smaller than the
smallest value?
yes
Determine the
measuring point in time
Approximate the
communication point in time
using the smallest value
no
yes
Is the time span to the"*
communication point
in time greater than the
limit value?
Approximate the
communication point in time
using the time span of the
preceding approximation
no
REPLACEMENT SHEET
Fig. 2
10
Field
device
Field bus
communication
unit
Control
unit
25
Parametering
unit
Output/control
unit